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General Car Related Discussion.To discuss anything that is related to cars and automotive technology that doesnt naturally fit into another forum catagory.
cant tell you if 20v's do,but my mates 16v turbo DEFINITELY does as i did a chip change for him on it,then advised him thy are worth a pretty penny to cossie boys!
is the 20v a 5 cylinder, 4 valve per cylinder (in which case it wouldn't work very well on a 4 cylinder engine)? or is it a 4 cylinder, 5 valve per cylinder?